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MSSQLÌí¼Ó×Ö¶Î˵Ã÷

--×Ö¶ÎÌí¼Ó˵Ã÷
EXEC sp_addextendedproperty 'MS_Description', 'ÒªÌí¼ÓµÄ˵Ã÷', 'user', dbo, 'table', ±íÃû, 'column', ÁÐÃû
--ɾ³ý×Ö¶Î˵Ã÷
EXEC sp_dropextendedproperty 'MS_Description', 'user', dbo, 'table', ±íÃû, 'column', ×Ö¶ÎÃû
--²é¿´×Ö¶Î˵Ã÷
SELECT
    [Table Name] = i_s.TABLE_NAME,
    [Column Name] = i_s.COLUMN_NAME,
    [Description] = s.value
from
    INFORMATION_SCHEMA.COLUMNS i_s
LEFT OUTER JOIN
    sysproperties s
ON
    s.id = OBJECT_ID(i_s.TABLE_SCHEMA+'.'+i_s.TABLE_NAME)
    AND s.smallid = i_s.ORDINAL_POSITION
    AND s.name = 'MS_Description'
WHERE
    OBJECTPROPERTY(OBJECT_ID(i_s.TABLE_SCHEMA+'.'+i_s.TABLE_NAME), 'IsMsShipped')=0
     AND i_s.TABLE_NAME = 'jobs'
ORDER BY
    i_s.TABLE_NAME, i_s.ORDINAL_POSITION


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create    PROCEDURE zdy_CBFY (@SFSS VARCHAR(1),@DWBH varchar(20),@KMBH VARCHAR(10),@KJND VARCHAR(4))
AS
DECLARE @ZWkmye  varchar(20),@zwkmzd  varchar(20),@ZWSSKMYE  varchar(20)
set @zwkmye='zwkmye'+@kjnd
SET @ZWKMZD='ZWKMZD'+@KJND
SET @ZWSSKMYE='ZWSSKMYE'+@KJND
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MsSql ²é¿´ÐÅÏ¢ºÃÓï¾ä

set statistics profile on
set statistics io on
set statistics time on
select top 1 * from et_order order by pkid desc
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SQL Server ·ÖÎöºÍ±àÒëʱ¼ä:
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SQL Server Ö´ÐÐʱ¼ä:
   CPU ʱ¼ä = 0 ºÁÃ룬ռÓÃʱ¼ä = 1 ºÁÃë¡£
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MSSQLÊý¾ÝÀàÐͼ°³¤¶ÈÏÞÖÆÏêϸ˵Ã÷

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